Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof with graphical user interface showing our new design; and,

FIG. 2 is a front view of another embodiment of a display screen or portion thereof with graphical user interface showing our new design.

The dot-dash broken lines define the bounds of the claimed design and form no part thereof. 

CLAIM We claim the ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 